//
// (C) Copyright 2009 Irantha Suwandarathna (irantha@gmail.com)
// All rights reserved.
//

/* Copyright (c) 2001-2008, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use _in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions _in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer _in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


using System;


namespace EffiProzDB
{

    public enum SessionInfoConsts
    {
         INFO_DATABASE = 0,
         INFO_USER = 1,
         INFO_SESSION_ID = 2,
         INFO_ISOLATION = 3,
         INFO_AUTOCOMMIT = 4,    // used
         INFO_DATABASE_READONLY = 5,
         INFO_CONNECTION_READONLY = 6,    // used
    }

     public enum SessionTxConsts
    {
         TX_READ_UNCOMMITTED = 1,
         TX_READ_COMMITTED = 2,
         TX_REPEATABLE_READ = 4,
         TX_SERIALIZABLE = 8,
    }


    /**
     * Interface to Session and its remote proxy objects. Used by the
     * implementations of JDBC interfaces to communicate with the database at
     * the session level.
     *
     * @author fredt@users
     * @version 1.7.2
     * @since 1.7.2
     */
    public interface SessionInterface
    { 

         Result execute(Result r);

         void close();

         bool isClosed();

         bool isReadOnly();

         void setReadOnly(bool _readonly);

         bool isAutoCommit();

         void setAutoCommit(bool autoCommit);

         void setIsolation(int level);

         int getIsolation();

         void startPhasedTransaction();

        void prepareCommit();

         void commit();

         void rollback();

         int getId();

         void resetSession();
    }
}
